Arjun leaned closer. He hadn’t loaded anything yet. He dumped the current firmware via JTAG and ran it through his disassembler. The binary was 512KB larger than the official v3.8.2. Someone had appended a payload. He found the comment in the hex dump—a string of ASCII buried at block 0x7F34:
BOOTLOADER LOCK DISABLED. UNOFFICIAL FW DETECTED. humax h1 firmware
FIRMWARE FLASHED. HOST ACCEPTED. WELCOME TO THE BROADCAST. Arjun leaned closer